Q9. Consider the following algorithm: sum = 0 For j starting at 1 and ending with 15: sum = sum + (8*j + 2) print(sum) What is printed as a result of executing this algorithm?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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**Q9. Consider the following algorithm:**

```
sum = 0

For j starting at 1 and ending with 15:
    sum = sum + (8 * j + 2)

print(sum)
```

**What is printed as a result of executing this algorithm?**

---

This algorithm initializes a variable `sum` to 0. Then, it iterates over the numbers from 1 to 15. For each iteration, it adds the value of `(8 * j + 2)` to `sum`. Finally, it prints the accumulated value of `sum`.

To determine what is printed, calculate:

- For `j = 1`: `sum = 0 + (8*1 + 2) = 10`
- For `j = 2`: `sum = 10 + (8*2 + 2) = 28`
- …
- Continue this pattern up to `j = 15`.

The final printed result is the total of these calculations for each value of `j` from 1 to 15.
Transcribed Image Text:**Q9. Consider the following algorithm:** ``` sum = 0 For j starting at 1 and ending with 15: sum = sum + (8 * j + 2) print(sum) ``` **What is printed as a result of executing this algorithm?** --- This algorithm initializes a variable `sum` to 0. Then, it iterates over the numbers from 1 to 15. For each iteration, it adds the value of `(8 * j + 2)` to `sum`. Finally, it prints the accumulated value of `sum`. To determine what is printed, calculate: - For `j = 1`: `sum = 0 + (8*1 + 2) = 10` - For `j = 2`: `sum = 10 + (8*2 + 2) = 28` - … - Continue this pattern up to `j = 15`. The final printed result is the total of these calculations for each value of `j` from 1 to 15.
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